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Space Use of Yellow-Spotted River Turtles (Podocnemis unifilis) in Yasuni National Park, Ecuador

机译:厄瓜多尔Yasuni国家公园的黄斑海龟(Podocnemis unifilis)的空间利用

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摘要

The yellow-spotted river turtle (Podocnemis unifilis) plays ecological roles in the Amazonian aquatic ecosystem and has cultural and economic significance for indigenous peoples. Because spatial ecology and movement data are nonexistent for this species, we radio tracked 63 individuals in the Napo River between August 2015 and February 2017. Mean linear range size was 16.2 km (n = 31) and mean home range size was 5.2 km(2) (n = 27). Our results are the first range size estimates for P. unifilis and suggest that the species could be treated as a short-distance facultative migrant with local seasonal movements.
机译:黄斑河龟(Podocnemis unifilis)在亚马逊水生生态系统中发挥生态作用,对土著人民具有文化和经济意义。由于该物种不存在空间生态和运动数据,因此我们在2015年8月至2017年2月之间对那坡河中的63个人进行了无线电跟踪。平均线性范围为16.2 km(n = 31),平均平均范围为5.2 km(2) )(n = 27)。我们的结果是对统一对虾的首次范围大小估计,并表明该物种可以被视为具有当地季节性运动的短距离兼性移民。

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